// Copyright 2012 Google Inc.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 11.2.2_a
description: >
    Tests that Intl.NumberFormat has a supportedLocalesOf  property,
    and it works as planned.
author: Roozbeh Pournader
---*/

function Test() {
    var defaultLocale = new Intl.NumberFormat().resolvedOptions().locale;
    var notSupported = 'zxx'; // "no linguistic content"
    var requestedLocales = [defaultLocale, notSupported];
    
    var supportedLocales;

    assert(Intl.NumberFormat.hasOwnProperty('supportedLocalesOf'), "Intl.NumberFormat doesn't have a supportedLocalesOf property.");
    
    supportedLocales = Intl.NumberFormat.supportedLocalesOf(requestedLocales);
    assert.sameValue(supportedLocales.length, 1, 'The length of supported locales list is not 1.');
    
    assert.sameValue(supportedLocales[0], defaultLocale, 'The default locale is not returned in the supported list.');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
